CAD开发者社区 › 首页 ›AutoCAD开发文档› AutoCAD 2018 开发者帮助 › 查看内容

AutoCAD 2018 开发者帮助

MRUNumber 属性（ActiveX）

2024-5-18 16:54| 发布者: admin| 查看: 291| 评论: 0|原作者: admin|来自: AutoCAD

指定“文件”菜单中显示的最近使用的文件数。

支持的平台：仅限 Windows

签名

VBA：

object.MRUNumber

对象

类型：PreferencesOpenSave

此属性应用于的对象。

属性值

只读：是的

类型：长

“文件”菜单中显示的最近使用的文件数。

言论

此属性的默认值为 4。

例子

VBA：

Sub Example_MRUNumber()
    ' This example reads the preference value containing
    ' the number of most recently used files that are shown in the File menu.
    
    Dim ACADPref As AcadPreferencesOpenSave
    Dim originalValue As Variant
    
    ' Get the OpenSave preferences object
    Set ACADPref = ThisDrawing.Application.preferences.OpenSave
    
    ' Read and display the preference value
    originalValue = ACADPref.MRUNumber
    MsgBox "The number of most recently used files that are shown is: " & originalValue

End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_MRUNumber()
    ;; This example reads the preference value containing
    ;; the number of most recently used files that are shown in the File menu.
    (setq acadObj (vlax-get-acad-object))
    (setq preferences (vla-get-Preferences acadObj))
    
    ;; Get the OpenSave preferences object
    (setq ACADPref (vla-get-OpenSave preferences))
    
    ;; Read and display the preference value
    (setq originalValue (vla-get-MRUNumber ACADPref))
    (alert (strcat "The number of most recently used files that are shown is: " (itoa originalValue)))
)